# Hierarchy For Package com.saxonica.functions.xpath3

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - net.sf.saxon.expr.Expression (implements net.sf.saxon.trace.InstructionInfo, java.io.Serializable, javax.xml.transform.SourceLocator)
    - net.sf.saxon.expr.FunctionCall
      - net.sf.saxon.functions.SystemFunctionCall (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.AvailableEnvironmentVariables (implements net.sf.saxon.expr.Callable)
        - net.sf.saxon.functions.CompileTimeFunction
          - com.saxonica.functions.xpath3.AnalyzeStringFn
          - com.saxonica.functions.xpath3.HeadFn
          - com.saxonica.functions.xpath3.TailFn
        - com.saxonica.functions.xpath3.EnvironmentVariable (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.FormatInteger (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.FunctionArity (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.FunctionName (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.HasChildren
        - com.saxonica.functions.xpath3.Innermost
        - com.saxonica.functions.xpath3.Outermost
        - com.saxonica.functions.xpath3.ParseJsonFn (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.ParseXml (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.ParseXmlFragment (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.Path (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.Serialize (implements net.sf.saxon.expr.Callable)
        - com.saxonica.functions.xpath3.SerializeJsonFn (implements net.sf.saxon.expr.Callable)
        - net.sf.saxon.functions.UnparsedText (implements net.sf.saxon.expr.Callable)
          - com.saxonica.functions.xpath3.UnparsedTextLines (implements net.sf.saxon.expr.Callable)
  - net.sf.saxon.lib.ExtensionFunctionDefinition (implements java.io.Serializable)
    - com.saxonica.functions.xpath3.Atan2Fn
    - com.saxonica.functions.xpath3.Pi
    - com.saxonica.functions.xpath3.PowFn
    - com.saxonica.functions.xpath3.TrigonometricFn
      - com.saxonica.functions.xpath3.TrigonometricFn.AcosFn
      - com.saxonica.functions.xpath3.TrigonometricFn.AsinFn
      - com.saxonica.functions.xpath3.TrigonometricFn.AtanFn
      - com.saxonica.functions.xpath3.TrigonometricFn.CosFn
      - com.saxonica.functions.xpath3.TrigonometricFn.Exp10Fn
      - com.saxonica.functions.xpath3.TrigonometricFn.ExpFn
      - com.saxonica.functions.xpath3.TrigonometricFn.Log10Fn
      - com.saxonica.functions.xpath3.TrigonometricFn.LogFn
      - com.saxonica.functions.xpath3.TrigonometricFn.SinFn
      - com.saxonica.functions.xpath3.TrigonometricFn.SqrtFn
      - com.saxonica.functions.xpath3.TrigonometricFn.TanFn

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